基于带宽可变的虚拟直连链路差分wdm密度的高效网络容量扩展

2022 IEEE Future Networks World Forum (FNWF) Pub Date : 2022-10-01 DOI:10.1109/FNWF55208.2022.00061

Kazuki Hayashi, Y. Mori, H. Hasegawa

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引用次数: 2

摘要

提出了一种基于可变带宽虚拟直连链路(bv - vdl)的高性价比网络扩容方法。bv - vdl的定位是为了穿越预计会严重拥挤的物理链路，并且对bv - vdl进行高密度路径调整。这一策略使我们能够在保持现有设施不变的情况下有效地升级网络容量。在实际拓扑的动态路径操作场景下，容量提升可达20%。

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Efficient Network Capacity Expansion by Differentiated WDM-Density with Bandwidth-Variable Virtual Direct Links

A cost-effective network capacity expansion method with novel bandwidth-variable virtual direct links (BV-VDLs) is proposed. BV-VDLs are located to traverse physical links expected to be heavily congested and highly dense path accommodation to BV-VDLs is applied. This strategy allows us to efficiently upgrade network capacity while keeping existing facilities unchanged. The capacity enhancement in dynamic path operation scenarios on real topologies can reach 20%.

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2022 IEEE Future Networks World Forum (FNWF)

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